{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495011619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x127d06fd79d2a2e369cebe4ca43186b87d088b10f69fac4b093f25f82a79f7c2",
    "signature": "0xd4a0add9999e359e106821dd927a3fa9afef35a6a1d1453e5d85e485d128de51086c7048fdca34acd2d663c7fa17033e28f61612625fe726e1833f8d12a586d11c",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}